CN104764931A - 一种基于dsp的谐波检测装置及其检测方法 - Google Patents
一种基于dsp的谐波检测装置及其检测方法 Download PDFInfo
- Publication number
- CN104764931A CN104764931A CN201510039245.XA CN201510039245A CN104764931A CN 104764931 A CN104764931 A CN 104764931A CN 201510039245 A CN201510039245 A CN 201510039245A CN 104764931 A CN104764931 A CN 104764931A
- Authority
- CN
- China
- Prior art keywords
- dsp
- chip
- harmonic
- signal
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000003993 interaction Effects 0.000 claims abstract description 15
- 238000000354 decomposition reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 241000935974 Paralichthys dentatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510039245.XA CN104764931B (zh) | 2015-01-27 | 2015-01-27 | 一种基于dsp的谐波检测装置及其检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510039245.XA CN104764931B (zh) | 2015-01-27 | 2015-01-27 | 一种基于dsp的谐波检测装置及其检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104764931A true CN104764931A (zh) | 2015-07-08 |
CN104764931B CN104764931B (zh) | 2017-06-23 |
Family
ID=53646891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510039245.XA Active CN104764931B (zh) | 2015-01-27 | 2015-01-27 | 一种基于dsp的谐波检测装置及其检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104764931B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106841859A (zh) * | 2017-01-06 | 2017-06-13 | 云南电网有限责任公司电力科学研究院 | 基于特征数据优选匹配的电能质量监测预警方法及系统 |
CN113625048A (zh) * | 2021-08-19 | 2021-11-09 | 杭州万高科技股份有限公司 | 一种智能电表芯片及智能电表 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201974477U (zh) * | 2010-11-24 | 2011-09-14 | 上海仪器仪表研究所 | 一种电网谐波检测分析装置 |
TW201203771A (en) * | 2010-07-15 | 2012-01-16 | Univ Nat Changhua Education | System and method of harmonic waves analysis based on orthogonal frequency multiplexing transmission |
CN102445597A (zh) * | 2010-10-14 | 2012-05-09 | 刘一峰 | 一种谐波检测装置 |
CN203149028U (zh) * | 2013-03-18 | 2013-08-21 | 上海理工大学 | 一种自适应谐波电流检测系统 |
CN103490417A (zh) * | 2013-09-29 | 2014-01-01 | 天津理工大学 | 基于小波和fft的shapf谐波检测与控制系统及方法 |
CN204405737U (zh) * | 2015-01-27 | 2015-06-17 | 贵州大学 | 一种基于dsp的谐波检测装置 |
-
2015
- 2015-01-27 CN CN201510039245.XA patent/CN104764931B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201203771A (en) * | 2010-07-15 | 2012-01-16 | Univ Nat Changhua Education | System and method of harmonic waves analysis based on orthogonal frequency multiplexing transmission |
CN102445597A (zh) * | 2010-10-14 | 2012-05-09 | 刘一峰 | 一种谐波检测装置 |
CN201974477U (zh) * | 2010-11-24 | 2011-09-14 | 上海仪器仪表研究所 | 一种电网谐波检测分析装置 |
CN203149028U (zh) * | 2013-03-18 | 2013-08-21 | 上海理工大学 | 一种自适应谐波电流检测系统 |
CN103490417A (zh) * | 2013-09-29 | 2014-01-01 | 天津理工大学 | 基于小波和fft的shapf谐波检测与控制系统及方法 |
CN204405737U (zh) * | 2015-01-27 | 2015-06-17 | 贵州大学 | 一种基于dsp的谐波检测装置 |
Non-Patent Citations (2)
Title |
---|
朱博等: "基于DSP的谐波分析及动态无功补偿控制研究", 《低压电器》 * |
林华伦等: "基于小波去噪的加窗FFT电网谐波检测", 《计算技术与自动化》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106841859A (zh) * | 2017-01-06 | 2017-06-13 | 云南电网有限责任公司电力科学研究院 | 基于特征数据优选匹配的电能质量监测预警方法及系统 |
CN113625048A (zh) * | 2021-08-19 | 2021-11-09 | 杭州万高科技股份有限公司 | 一种智能电表芯片及智能电表 |
Also Published As
Publication number | Publication date |
---|---|
CN104764931B (zh) | 2017-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103323702B (zh) | 复合电能质量扰动信号识别方法 | |
CN203909156U (zh) | 电力设备绝缘性能测试系统 | |
CN201440158U (zh) | 电能质量监测与分析装置 | |
CN203909191U (zh) | 一种基于arm和fpga的电能质量分析系统 | |
CN102305892A (zh) | 一种新型电网谐波检测分析装置 | |
CN108646138A (zh) | 基于fpga的船舶电网电能质量监测系统及方法 | |
CN108872882A (zh) | 一种三电平级联逆变器的故障诊断装置及其诊断方法 | |
CN104459493A (zh) | 一种开关柜局部放电在线监测系统 | |
CN103105529A (zh) | 一种基于参数分析的谐波电能计量系统及其控制方法 | |
CN104777408A (zh) | 基于物联网的开关柜局部放电tev在线监测系统 | |
CN102520236A (zh) | 多功能风电质量监测仪 | |
CN113156337B (zh) | 用于vienna整流器单管开路故障在线辨识方法、装置及存储介质 | |
CN203299264U (zh) | 一种过电压在线监测系统 | |
CN204405737U (zh) | 一种基于dsp的谐波检测装置 | |
CN103575987B (zh) | 基于dsp间谐波检测仪器及其检测方法 | |
CN209148771U (zh) | 一种基于整周期同步采样的电力系统谐波检测装置 | |
CN104764931B (zh) | 一种基于dsp的谐波检测装置及其检测方法 | |
CN201974477U (zh) | 一种电网谐波检测分析装置 | |
CN102435830A (zh) | 风电质量实时监测仪 | |
CN118739266A (zh) | 一种储能电池与逆变器用参数智能分析处理系统 | |
CN202066925U (zh) | 电网谐波监测仪 | |
CN203164341U (zh) | 一种电能质量监测仪 | |
CN201269907Y (zh) | 一种电力系统间谐波检测器 | |
CN202372566U (zh) | 风电质量实时监测仪 | |
CN202372567U (zh) | 多功能风电质量监测仪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210902 Address after: 215163 903, building 5, intellectual property cluster, No. 9 Xuesen Road, science and Technology City, Suzhou high tech Zone, Suzhou, Jiangsu Province Patentee after: Zhongzhi online (Suzhou) Intellectual Property Service Co.,Ltd. Address before: 550025 science and technology office, Huaxi north campus, Guizhou University, Guiyang City, Guizhou Province Patentee before: Guizhou University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220118 Address after: 300304 room 1-2050, Block E, No. 6, Huafeng Road, Huaming high tech Industrial Zone, Dongli District, Tianjin Patentee after: Zhongzhi online Co.,Ltd. Address before: 215163 903, building 5, intellectual property cluster, No. 9 Xuesen Road, science and Technology City, Suzhou high tech Zone, Suzhou, Jiangsu Province Patentee before: Zhongzhi online (Suzhou) Intellectual Property Service Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221013 Address after: Room 107, Building 6, No. 91, Fahuasi Street, Dongcheng District, Beijing 100062 Patentee after: Beijing Legend Yousheng Culture Media Co.,Ltd. Address before: 300304 room 1-2050, Block E, No. 6, Huafeng Road, Huaming high tech Industrial Zone, Dongli District, Tianjin Patentee before: Zhongzhi online Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: Tianjin Hezheng measurement and Testing Co.,Ltd. Assignor: Beijing Legend Yousheng Culture Media Co.,Ltd. Contract record no.: X2023980040386 Denomination of invention: A DSP based harmonic detection device and its detection method Granted publication date: 20170623 License type: Common License Record date: 20230825 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: Zhongke Huayi (Tianjin) Technology Co.,Ltd. Assignor: Beijing Legend Yousheng Culture Media Co.,Ltd. Contract record no.: X2023980043244 Denomination of invention: A DSP based harmonic detection device and its detection method Granted publication date: 20170623 License type: Common License Record date: 20231010 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: ORANGE FAMILY TECHNOLOGY (TIANJIN) Co.,Ltd. Assignor: Beijing Legend Yousheng Culture Media Co.,Ltd. Contract record no.: X2024980001980 Denomination of invention: A DSP based harmonic detection device and its detection method Granted publication date: 20170623 License type: Common License Record date: 20240205 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: TIANJIN ZHUJIN TECHNOLOGY DEVELOPMENT Corp. Assignor: Beijing Legend Yousheng Culture Media Co.,Ltd. Contract record no.: X2024980004019 Denomination of invention: A DSP based harmonic detection device and its detection method Granted publication date: 20170623 License type: Common License Record date: 20240407 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: Siteng Heli (Tianjin) Technology Co.,Ltd. Assignor: Beijing Legend Yousheng Culture Media Co.,Ltd. Contract record no.: X2024980004156 Denomination of invention: A DSP based harmonic detection device and its detection method Granted publication date: 20170623 License type: Common License Record date: 20240411 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: TIANJIN HENGZHIYI ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Assignor: Beijing Legend Yousheng Culture Media Co.,Ltd. Contract record no.: X2024980004428 Denomination of invention: A DSP based harmonic detection device and its detection method Granted publication date: 20170623 License type: Common License Record date: 20240415 |
|
EE01 | Entry into force of recordation of patent licensing contract |